ISNTREE - C-Niacin Toning Ampoule

The Isntree C-Niacin Toning Ampoule is a brightening serum that improves dull skin and uneven tone. It contains 70% sea buckthorn extract, packed with Vitamin C to repair sun damage, fight free radicals, and boost collagen production. With 2% niacinamide, it brightens and strengthens the skin's barrier. The ampoule hydrates and nourishes, leaving a non-sticky finish, suitable for all skin types, even sensitive skin. It can be used for overall skin care or as a spot treatment for targeted areas.